1440747195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{12203}}^1$

素因数の和:12691

約数の個数: 32

約数和(自身を含む): 2446267392

約数和(自身を除く): 1005520197

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 463, 1389, 2315, 6945, 7871, 12203, 23613, 36609, 39355, 61015, 118065, 183045, 207451, 622353, 1037255, 3111765, 5649989, 16949967, 28249945, 84749835, 96049813, 288149439, 480249065, 1440747195]

約数ペア:

[(1, 1440747195), (3, 480249065), (5, 288149439), (15, 96049813), (17, 84749835), (51, 28249945), (85, 16949967), (255, 5649989), (463, 3111765), (1389, 1037255), (2315, 622353), (6945, 207451), (7871, 183045), (12203, 118065), (23613, 61015), (36609, 39355)]